.coverbg {
  display: flex;
  justify-content:center;
  align-items:center;
  position: absolute;
  // position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  background-color: rgba(0, 0, 0, .5);
}

.ui-win {
  background-color: #fff;
  border: 1px solid #000;
}

.ui-win header {
  padding: 10px;
  background-color: #333;
  border-bottom: 1px solid #000;
  color: #fff;
}

.ui-win main {
  padding: 20px 10px ;
}

.ui-win footer {
  display: flex;
  justify-content:flex-end;
}

.ui-win footer a {
  display: block;
  width: 100px;
  margin: 10px;
  line-height: 30px;
  background-color: #333;
  border: 1px solid #000;
  color: #fff;
  text-decoration: none;
  text-align: center;
}
